Connect signals before starting pipeline

src/main.c

@@ -276,7 +276,6 @@ int main (int argc, char *argv[])
 
   gst_init (&argc, &argv);
   pipeline = gst_parse_launch (pipeline_str, &error);
-  gst_element_set_state (pipeline, GST_STATE_PLAYING);
   g_assert_no_error (error);
   g_free (pipeline_str);
 
@@ -284,8 +283,6 @@ int main (int argc, char *argv[])
   gst_bus_add_watch (bus, gst_bus_cb, NULL);
   gst_object_unref (bus);
 
-  g_signal_connect (http_server, "ws-client-connected",
-      G_CALLBACK (webrtc_client_connected_cb), pipeline);
   g_signal_connect (http_server, "ws-client-disconnected",
       G_CALLBACK (webrtc_client_disconnected_cb), pipeline);
   g_signal_connect (http_server, "sdp-answer",
@@ -304,6 +301,11 @@ int main (int argc, char *argv[])
       srt_uri,
       rist_addresses);
 
+  gst_element_set_state (pipeline, GST_STATE_PLAYING);
+
+  g_signal_connect (http_server, "ws-client-connected",
+      G_CALLBACK (webrtc_client_connected_cb), pipeline);
+
   g_main_loop_run (loop);
   g_main_loop_unref (loop);